Single arm holder and bracket for bicycle rack

ABSTRACT

An L-shaped support has a rearwardly extending tubular arm formed of a thin-walled tube. The end of vertical leg of the support is cold formed into a U-shaped, double-walled channel which fits between the sides of a brace which is rigidly mounted to the trailer hitch of a vehicle. A plastic bracket has a split ring clamp which fits over the rearwardly extending arm of the support. The entire bracket may pivot about the axis defined by the arm. An alternative embodiment attachment device for restraining a bicycle tube on a horizontally extending carrier arm is formed as a single molded part of thermoplastic rubber. The attachment device has a strap with an array of two rows of holes which engage with a square array of four mushroom-head type fasteners to attach the end of the strap to the attachment devices.

RELATED APPLICATION

This application is a continuation-in-part of U.S. patent applicationSer. No. 08/525,233 filed Sep. 8, 1995, now abandoned which is acontinuation-in-part of U.S. patent application Ser. No. 08/392,547,filed Feb. 17, 1995, now U.S. Pat. No. 5,573,165.

FIELD OF THE INVENTION

The present invention relates to an apparatus for carrying articlesattached to a motor vehicle in general, and to an apparatus for carryingbicycles and skis on automobiles in particular.

BACKGROUND OF THE INVENTION

Recreational equipment, more particularly skis and bicycles, are oftentransported by the family motor vehicle. If the skier owns, rather thanrents, skis, they must be routinely transported from the home to the skislope. With the recent growth and development of recreational biking,bicycle riding is not only a means for traveling to a destination, but arecreational goal in itself. Indeed, active bicyclists often transporttheir bicycles to areas of interest, sometimes hundreds of miles fromhome, where novel scenery may be enjoyed without the need for longdistance bicycling. The frequent bicyclist finds a routine need forconvenient bicycle transport in the family vehicle to bike trails andbike sporting events. Only the largest trucks or cars can convenientlyaccommodate a bicycle or skis in the passenger compartment or trunk, andeven then space for luggage and passengers is compromised. To addressthe need for convenient exterior transport, carrier racks have beendeveloped.

Carrier racks are typically mounted either to the roof of a vehicle orover the trunk. A third option is a carrier mounted to a trailer hitch.

One type of conventional bike carrier employs an L-shaped tube orbracket mounted off the rear trailer hitch of a vehicle. The long leg ofthe L extends upwardly from the hitch and the short leg extendsrearwardly of the hitch. One or more bike supporting brackets aregenerally mounted rigidly to the short leg of the tubular support. Thebike mounting brackets extend substantially parallel to the ground andare typically in the form of a shallow trough or channel which is weldedto the short leg of the tubular bracket.

Hitch mounted bike support brackets present a number of designchallenges. The long leg of the L-shaped bracket is necessary to elevatethe bike above the surface of the road. However, the long leg, incombination with the weight of the bike supported on the short leg canact as a lever arm resulting in high local stresses where the L-shapedbracket joins the trailer hitch. The lever arm effect of the long leglimits the number of bikes which can be carried because of the necessityof limiting the mechanical advantage caused by the rearward extension ofthe short leg to carry more bikes.

The second problem can be increased cost because of the complexity ofthe mechanical joint between the L-shaped tubular bracket and thetrailer hitch necessitated by the high loads concentrated at thebracket/hitch interface.

What is needed is a vehicle carrier bracket which is adaptable to holdbicycles or skis, and can adjust the orientation of the bicycles or skiswith respect to the carrier.

SUMMARY OF THE INVENTION

An L-shaped rearwardly extending tubular arm is formed of a bent,thin-walled tube. The downwardly extending end of the long leg of thebracket is cold formed into a U-shaped, double-walled channel which fitsbetween the sides of a brace which is rigidly mounted to the trailerhitch of a vehicle. The cold formed transition between a large diameterthin-walled arm which is suited to resist bending loads transitions to acompact, structurally reinforced channel which can carry the stressconcentrations associated with its mounting on the trailer hitchbracket. A bracket for mounting on the tubular carrier has a split ringclamp which fits over the short leg of the bracket. Extending from thebracket are wings with bike positioning surfaces thereon. Because thebracket is attached to the short arm of the tubular carrier by the splitring clamp, the entire bracket may pivot about the axis defined by theshort arm. The pivoting of the bracket allows bikes to be more closelyspaced on the bracket which in turn reduces the moment arm created bythe bike on the attachment to the trailer hitch. This reduced moment armallows more bikes to be carried on the tubular arm.

It is an object of the present invention to provide a bracket for usewith a car mounted carrier which can be used for carrying bicycles andskis.

It is another object of the present invention to provide a bracket foruse with a car mounted carrier which prevents pivoting or tilting of asupported bicycle.

It is a further object of the present invention to provide a bracketwhich may be selectively positioned so as to engage either a bicycle toptube or seat tube or front down tube.

It is another object of the present invention to provide a bracket whichmay be mounted with a plurality of like brackets on a horizontal supportarm to compactly carry a plurality of bicycles.

It is an additional object of the present invention to provide arecreational equipment carrier which may be conveniently pivoted foraccess to a vehicle rear door.

It is a still further object of the present invention to provide arecreational equipment carrier which is positionably mountable to avehicle rear-mounted spare tire support.

It is yet another object of the present invention to provide aneconomical one piece molded attachment device for engaging an element ofa piece of recreational equipment to a horizontal carrier tube.

It is another object of the present invention to provide a recreationalequipment carrier which allows convenient and fixable positioning of theorientation of the equipment with respect to the vehicle.

Further objects, features and advantages of the invention will beapparent from the following detailed description when taken inconjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an isometric view of the brackets of this invention employedon a carrier rack to support a bicycle.

FIG. 2 is an isometric view of the carrier assembly of FIG. 1 mounted tothe rear of a car.

FIG. 3 is an isometric view of alternative embodiment carrier bracketsmounted to a carrier and supporting a bicycle.

FIG. 4 is an isometric view of the carrier assembly of FIG. 3 mounted toa car.

FIG. 5 is an isometric view of the bracket of FIG. 1 with the skisupporting surface face up.

FIG. 6 is an isometric view of the bracket of FIG. 1 with the bike framesupporting side of the bracket face up.

FIG. 7 is a partially exploded isometric view of the bracket of FIG. 3.

FIG. 8 is an isometric view of the bracket of FIG. 1 as deployed tocarry skis.

FIG. 9 is an isometric view of the bracket of FIG. 3 as deployed tocarry skis.

FIG. 10 is a cross-sectional view of the bracket of FIG. 1 engaging apair of skis therein.

FIG. 11 is an exploded perspective view of an alternative embodimentbracket of this invention.

FIG. 12 is a rear perspective view of the bracket of FIG. 11 mounted toa support arm of this invention.

FIG. 12A is a rear perspective view of the support arm of FIG. 12.

FIG. 13 is a fragmentary side elevational view of the support arm ofFIG. 12.

FIG. 14 is a fragmentary rear elevational view of the support arm ofFIG. 12.

FIG. 15 is a fragmentary bottom plan view of the support arm of FIG. 12.

FIG. 16 is a rear elevational view of the support arm and bracket ofFIG. 12 mounted to the spare tire mount of a vehicle.

FIG. 17 is a rear elevational view of the support arm and multiplebrackets of FIG. 12 mounted to the trailer hitch of a vehicle andsupporting a plurality of bicycles.

FIG. 18 is a side elevational view of a bicycle tube engaging member ofthis invention in unassembled condition.

FIG. 19 is a perspective view of the device of FIG. 18 assembled on abicycle support tube.

FIG. 20 is a perspective view of the assembled device of FIG. 19 inbicycle tube engaging configuration.

FIG. 21 is a fragmentary cross-sectional view of the device of FIG. 20taken along section line 21--21.

FIG. 22 is a fragmentary side elevational view, partially broken away insection of the device of FIG. 12 with a bicycle and lock shown inphantom view.

FIG. 23 is a fragmentary isometric view of the bracket of FIG. 11mounted to an alternative embodiment support having two parallelhorizontal support arms.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring more particularly to FIGS. 1-23, wherein like numbers refer tosimilar parts, a carrier assembly 21 for the support of bicycles or skisis shown in FIG. 1. The carrier assembly 21 is composed of a pluralityof brackets 20 of this invention which are mounted in pairs to a carrierrack 22, as shown in FIGS. 1 and 2. Carrier racks may take on a varietyof configurations, but in general, the rack 22 has two rearwardlyextending horizontal parallel arms 38. A bracket 20 is mounted to eacharm 38, and together the brackets support either a bicycle 24, as shownin FIG. 1, or skis 44, as shown in FIG. 8. Although in a typical usemultiple pairs of brackets 20 will be arrayed in spaced parallelrelation along the arms 38 to support two or more bicycles on the rack22, for clarity a single pair of brackets 20 has been illustrated.

The carrier rack 22 has a first U-shaped tubular member 30 which isengaged against the trunk 32 of the car 28, and a second U-shapedtubular member 34 which engages the rear 26 of the car 28. A strap 36extends from each U-shaped member 30, 34 into the trunk, to thereinrestrain the carrier rack 22 from motion. The U-shaped members 30, 34are cushioned by foam covers 37 to avoid marring of the automobilefinish. The two horizontal arms 38 on which the brackets are mounted areportions of a third tubular member 39 which is connected to andsupported by the two U-shaped members 30, 34.

Most modern bicycles 24, such as the example shown in FIG. 1, have aframe which includes a generally horizontal top tube 40 and a generallyvertical seat tube 42. To both prevent front to back translation andpivoting of the bicycle, one bracket 20 engages the top tube 40 of thebicycle 24, while the other bracket 20 engages the seat tube 42 of thebicycle 24. Where the bracket 20 engages the top tube 40, it holds andpositions the top tube 40 with respect to the carrier arm 38 and thecarrier rack 22. The bracket 20 which engages the seat tube 42 holds theseat tube 42 fixed spatially with respect to the arm 38 and alsoprevents the bicycle from tilting or pivoting due to vehicular motion.

Identical brackets 20 can be used to grip either the top tube 40 or theseat tube 42. By employing identical brackets manufacturing andinventory costs are reduced. In addition, the utility of the carrierassembly is increased by allowing bicycles 24 to be mounted on the rack22 with the front wheel to the right or to the left.

The carrier assembly 21 may be easily converted for use in transportingskis 44, as shown in FIG. 8, by sliding the brackets 20 off the arms 38and flipping each bracket to present the ski support surfaces.

Each bracket has a structural backbone or body 46 which is configured ona first side 48 to accept skis, as shown in FIG. 5, and is configured ona second side 63 to engage a bicycle frame tube, as shown in FIG. 6. Thefirst side 48 of the body is flat to facilitate receiving and holdingskis 44. Projecting ridges or rails 50 on either side of the flat side48 retain and position narrow skis 44. Wider skis are supported on thetops of the rails 50 and are held in position by the straps 54 as shownin FIG. 8. Extending from the first side is a lip 52 which is sized toengage the toe portion 53 of a ski binding to properly position the skis44 and to hold the skis while a rubber strap 54, shown in FIG. 6, isfastened about the skis to retain them on the bracket 20. The rubberstrap 54 has a plurality of spaced apart holes 58, one of which isengaged by a strap hook 60 which projects from the body 46. The strap 54is conveniently terminated by a tab 62 which facilitates stretching thestrap 54 and looping one of the holes 58 over the hook 60. The tensionin the strap 54 can be adjusted by selecting the hole 58 which isengaged with the hook 60.

The second side 63 of the body 46 has two pairs of opposed fingers 64which are adapted to engage the frame tubes of a bicycle. Each finger 64extends upwardly and outwardly from the body 46. The fingers 64 haveinclined faces 66, the planes are defined by the inclined surfaces 66 ofopposed fingers meeting at an angle of approximately 60° . The inclinedsurfaces 66 are covered with soft rubber pads 68 to facilitate grippingand holding without marring the frame members of a bicycle. The inclinedpads 68 of the two pair of opposed fingers allow a single bracket to beused to support bicycle frame tubes of a wide range of diameters, aswell as bicycle frame tubes which are circular, oval, or other shapes insection. As shown in FIG. 6, the strap 54 can be wrapped around thesecond side to retain a bicycle frame member between the opposed fingers64.

A hinge is formed by two cylindrical members or rings 72 on the end 70of the bracket 20 opposite the ski binding engaging lip 52. The rings 72are aligned along a common axis about which the bracket 20 may pivot.The rings 72 allow the body to be positioned on the carrier rack, withan arm 38 extending through cylindrical openings 74 in the rings 72. Toprevent sliding along the arm 38, a rubber member 76 is mounted betweenthe cylindrical members 72 to frictionally engage the support arm 38.Cylindrical portions 78 of the rubber member 76 may be pulled away bytabs 80 from the support arm 38. The cylindrical portions 78 can bepositioned by the tabs 80 over retaining ridges 82 on the rings 72, thusallowing the bracket 20 to rotate and slide freely on the arms 38 forpositioning. When properly positioned further sliding of the bracket 20on the arm 38 may be prevented by releasing the rubber cylindricalportions 78 to again grip the arm 38. The rubber member 76 also protectsthe bicycle frame from hitting the carrier arm 38.

Multiple brackets 20 can thus be mounted on the arms 38 of a carrier tosupport one, two or more bicycles, and may be flipped in orientation toalternatively support skis.

Another type of equipment carrier 84 is illustrated in FIG. 4. Thecarrier 84 is designed to be utilized on a vehicle 86 which is equippedwith a trailer hitch 88. The carrier 84 has a structural member 90 whichengages with the hitch. An upstanding L-shaped support tube 92 mountedby a bracket 94 to the structural member 90. The bracket allows theL-shaped support member to pivot to facilitate opening the rear door 96of the vehicle 86.

For use with a carrier 84 having a single arm, as shown in FIGS. 3 and7, two brackets 23 are joined by a soft surface deck 100 to form acomposite carrier bracket 98. The composite carrier bracket 98 soft deck100 is covered by a soft rubber extrusion 102. A lever operated clamp104 is centrally mounted below the deck 100. The clamp 104 is lined witha grooved rubber liner 106. The split-ring clamp 104 has a lockinghandle 108. Turning the locking handle 108 causes a threaded member 110to draw the two halves of the semicylindrical clamp 104 together,thereby causing the liner 106 to compress against the horizontallyextending portion 112 of the L-shaped member 92.

The brackets 23, as shown in FIG. 7, are joined to the ends 114 and 116of the deck 100 by hinged portions which form hinges with thecylindrical portions 72 of the brackets. The hinge pins forming thejoints 122 are bolts 118 held in place by nuts 120. The hinged joints122 formed by the hinge pins 118 and the ends 114, 116 and cylindricalportions 72 allow the positioning of the brackets 23, as shown in FIG.3, to engage either the top tube 40 or the seat tube 42, thus providingboth the retaining positioning functions as well as restricting thepivoting of the bicycle about a horizontal axis. Although a singlecomposite carrier bracket 98 is shown mounted on the horizontal portion112 of the L-member 92, two, three or more composite brackets 98 may beused to hold multiple bicycles.

As shown in FIG. 9, the brackets 23 may be reversed so that the flatsides 48 extend vertically for the carrying of skis. This isaccomplished by removing the hinge pin or hinge bolts holding thebrackets 23 and reconnecting them to the carrier bracket 98. The clamp104 is loosened and the deck 100 is brought to a vertical position. Thetoe binding portion of the skis 53 is positioned against the lip 52. Thelip 52 properly positions the skis on the carrier bracket 98.

An alternative application of the bracket 20 is shown in FIG. 10. A setof skis 44 may be rested in a volume 124, and may be constructed topermit the supporting of skis between the resilient surfaces of thefingers 64. The skis would then be gripped between the two inclinedplanes defined by the four fingers which protrude upwardly and outwardlyfrom the body. Hence a bicycle frame tube may be engaged by the fourfingers, or, alternatively, skis may be supported.

It should be understood that an additional L-shaped member could bemounted on the hitch engaging member to support additional carrierbrackets 98 and additional bicycles or skis. Furthermore, although theside of the bracket used to retain skis is shown as generally planar inconfiguration, it could have other shapes so long as the bracket definesa plane along which the skis may be held. Thus, any bracket with atleast three points or features which are coplanar could serve thefunction of supporting skis. For example a V-shaped groove may beemployed to grip the sides of skis.

Although the hinged connection of the brackets 20 is formed by acylindrical opening 74, a portion of the bracket 20 forming the hingeneed not completely surround the arm. Additionally, the rubber member 76could be eliminated by incorporating into the bracket 20 a leveroperated clamp. The bracket 20 can be used with numerous existingcarrier racks of the type having two parallel extending arms. Thecarrier bracket 98, as illustrated in FIG. 7, could be utilized withnumerous existing or new carrier racks which utilize one or more arms.

Another alternative embodiment carrier assembly 200 of this invention isshown in FIGS. 11-15. The carrier assembly 200 preferably includes asupport member 202 which is connected to a vehicle attachment assembly204, best shown in FIGS. 12-15. The support member 202 is preferably asteel tube which has a vertical segment 206 which is pivotably connectedto the attachment assembly 204 and a horizontal segment 208 whichextends rearwardly from the vehicle to which the carrier assembly 200 ismounted. The horizontal segment 208 is preferably cylindrical and atleast one bracket 210 is positionably mounted thereon.

As shown in FIG. 11, the bracket 210 is a molded plastic part which hasportions defining a central tube opening 212 and two side openings 214which are cylindrical and all having parallel axes. The central tubeopening 212 is dimensioned to allow the bracket to be slid onto andpositioned along the horizontal segment 208 of the support member 202.An integral plastic tang 216 extends beneath and defines a portion ofthe tube opening 212. As shown in FIG. 12, the bracket 210 is releasablypositioned on the support member 202 by a bracket clamping assembly 218.The clamping assembly has a locking handle 220 which has portionsdefining an off-axis cylindrical cam like the cam 222 shown in FIGS. 14and 15. The handle 220 is connected to a bolt 219 which extends throughthe tang 216 and into the lower wall 224 of the bracket 210. The head226 of the bolt 219 engages against a rectangular bar or washer 228which is held against rotation by structure within the bracket 210.Unless forced, the locking handle 220 will be restrained againstrotation and separation from the bolt 219 by the downwardly extendingsidewalls 230 of the tang 216. The tang 216 has a planar end wall 232which extends between the two sidewalls 230 and which is spaced from thebracket lower wall 224 when the bracket is in an unclamped condition.When the bracket is positioned as desired on the support member 202, thelocking handle 220 is rotated to cause the cam portions to engageagainst the end wall 232 of the tang, thereby forcing the tang intocloser engagement with the bracket wall 224 to clamp the plastic bracket210 onto the metal support member 202.

A resilient tab 234 is connected in a snap fit to the bracket 210 aboveeach side opening 214. The tabs 234 are preferably formed of anelastomeric plastic or rubber.

A bicycle tube holder 236, as best shown in FIG. 1, is pivotably mountedto each side opening 214 on a plastic dowel 256. The tube holder 236 ispreferably of molded plastic and has inclined walls 238 which define agenerally V-shaped trough 239 which engages with either a bicycle crosstube or down tube. By engaging the down tube of the bicycle, the tubeholder 236 prevents unwanted forward and backward tilting of the bicyclewhile at the same time the bicycle is supported and held on theresilient tabs 234. The walls 238 are preferably covered with anelastomeric pad 240 to improve the frictional engagement between theholder and the bicycle and to prevent scratching or marring of thebicycle tubes.

The tube holders 236 are multifunctional accessories, which may be usedin conjunction with a variety of different bicycle rack systems. Whenused in conjunction with the bracket 210, the tube holders are pivotableon the dowels 256, and sliding displacement on the dowel is not aconcern. However, in an alternative carrier assembly 350, shown in FIG.23, the holders 236 are mounted on the two parallel horizontal supportarms 38 of the rack 22, such as the one shown in FIG. 1, or any rack ofthat type. The support arms 38 are approximately the same diameter as adowel 256, and are typically formed of steel tubing. In such anapplication, it is desirable to engage the tube holder to the supportarm 38 and prevent sliding. The tube holders 236 are thus provided withstructure to facilitate this clamping.

A plastic split ring 241 extends sidewardly from each side wall 238 ofthe tube holder. A compression cap 242 has internal partial threads 244which engage with external partial threads 246 formed on a split ring241. A row of protruding ridges 248 extend axially from the split ring241 adjacent each set of partial threads. Rows of recesses 250 areformed in each compression cap 242 to overlie and engage with the splitring ridges 248 when the cap is threaded onto the split ring. A smallnubbin 252 protrudes from the partial threads 244 on the compression cap242 which is positioned to limit the rotation of the cap when it engagesagainst a stop 254 at the end of the partial threads 246 on the splitring 241.

The molded plastic dowel 256 has a head 258 and a foot 260 with aresilient tab 262. The dowel 256 extends through a first compression cap242, a first split ring 241, a side opening 214 in the bracket 210, asecond split ring 241 and a second compression cap 242. The resilienttab 262 is compressed when the dowel is being inserted, but springs backonce the dowel is in position to restrain the dowel from disengagement.

In the carrier assembly 350, the caps 242 may be rotated with respect tothe holder split rings 241 to bring the halves of the split ring closertogether to clamp the holder 236 to a support arm 38.

The holders 236 may thus be positioned as desired to engage both thehorizontal tube of a bicycle and the vertical seat tube. Thus the holderwill thus prevent back and fourth motion of the vertical seat tube.

Alternatively, both holders 236 may be positioned in a parallelorientation so that skis may be supported on the bracket 210.

The bicycle tubes or skis are held to the holders 210 by one or twoelastomeric tongues 264 which are snapped to the outside of the holderwalls 238. Wide-head fasteners 268 extend from the holder walls 238 oneach side of the trough 239. The tongue 264 is formed of elastomericplastic or rubber, and has an array of aligned circular openings 270which are smaller in diameter than the heads on the fasteners 268.Because the tongues 264 are elastic, the fasteners may be extendedthrough the openings, and a length of tongue selected which isappropriate for the object restrained within the trough 239.

Although a single bicycle may be carried on the support member 202 by asingle bracket 210, as shown in FIG. 12, two or more brackets may beindividually mounted to the support member 202 to support a plurality ofbicycles. To avoid interference between bicycle handlebars, the bicyclesmay each be clamped at a different inclination, as shown in FIG. 17.

The carrier assembly 210 may be mounted to a vehicle 272 having a towinghitch 274 by means of the attachment assembly 204, shown in FIGS. 12-15.The support member 202 is stamped to fold half of the tube inward todefine a narrowed width, but double thickness, U-shaped mounting end276. The end 276 is formed in a one step die which collapses and thethin-walled tube forming the support member 202 into the double walledU-shaped mounting end 276. The formation of the end is completed by asecond die which punches the bolt holes 277 and 279. The narrow mountingend 276 is of salutary stiffness, and yet is narrow enough toconveniently attach to a towing hitch of conventional dimensions. Astamped steel plate is formed into a brace 278 which encloses a portionof the mounting end. The brace 278 has two side plates 280 which areconnected by two narrow rearwardly facing members 282. Two bottom plates284 extend inwardly from the side plates 280. The bottom plates 284 haveportions defining a single bolt hole 286 for attachment of the brace 278to the towing hitch in cases where the hitch is a rearwardly extendingplate. For vehicles having a square tubular towing hitch, the bottomplates 284 of the brace 278 may be welded to a square tube of dimensionsadequate to engage within the tubular towing hitch.

The brace 278, although stiff in a vertical direction, is so constructedthat the side plates 280 may be pivoted, under sufficient force, towardone another to effectively clamp the mounting end 276 of the supportmember 202. To achieve this clamping, the attachment assembly 204includes a locking handle 288 which has portions defining an off-axiscylindrical cam, and which may be identical to the locking handle 220.The handle 288 is connected to a bolt 290 which extends through the twoside plates 280 of the brace 278 and also through the upper bolt hole277 in the mounting end 276 of the support member. A removable pin 291fixes the end 276 to the braces 278 by passing through the two sideplates 284 and the lower hole in the end 276. As shown in FIG. 17, whenthe carrier 200 is mounted to a vehicle, access to the rear door will beblocked. By pivoting the locking handle 288, and removing the pin 291the support member may be released from its clamped connection with thebrace and allowed to pivot downwardly on the bolt 290, permitting accessto the vehicle rear door. Over-pivoting of the support member isprevented by a stop 292 formed in the rearwardly facing member 282 ofthe brace 278 behind the bolt 290.

The carrier assembly 200 can be employed with a rear tube 294 which maybe extended into a spare tire mount 296 on a vehicle 298, as shown inFIG. 16, which has a rear mounted spare tire. A bolt 299 extends throughthe front of the support member and through the rear tube 294 to connectthe carrier assembly 200 to the spare tire mount 296. The rear tube 294slips over a square tube which is welded to a plate which is mounted thespare tire and over bolts to which the spare tire 298 is mounted. Whenmounted, the entire support tube 206 may be pivoted to best position thesupported bicycles or skis with respect to the vehicle. The mounting endof the support member may then frictionally engage the spare tire 298 tohold the carrier assembly 200 in the proper orientation. Because thebrackets 210 are infinitely adjustable, they may be positioned to takeinto account the inclination of the support tube to thus obtain thedesired bicycle orientation.

As shown in FIG. 22, the support member 202 is preferably formed with athrough hole 360 which extends through the horizontal segment 208rearward of the bracket 210. A cylindrical plastic boot 362 extends intothe hole to restrict water penetration. One shaft of the hasp 363 of aU-shaped bicycle lock 364 may be passed through the boot 362 and thehole 360, and the hasp passed over the horizontal tube 366 of a bicycle.When the lock cross bar 368 is secured to the hasp 363, not only is thebicycle and the bracket 210 prevented from unauthorized removal from thehorizontal segment 208 of the carrier assembly 200, but any additionalbrackets and bicycles forward of the locked bicycle are also preventedfrom removal. The support member 202 can be locked to the attachmentassembly 204 by a lock 370 shown in FIG. 17 which passes through thehole 289 in the locking handle 288 and the locking hole 287 shown inFIG. 13. In a similar way a lock 370 as shown in FIG. 16 can be used tolock the locking handle 220 by passing the lock 370 through hole 221 inthe handle 220 and hole 223 in the bracket 210.

An alternative embodiment attachment device 300 for restraining abicycle tube 302 on a horizontally extending carrier arm 304 is shown inFIGS. 18-21. As shown in FIG. 18, the attachment device 300 ispreferably formed as a single molded part of the plastic known asAFFINITY SM 1300®, 305-02205-395 available from Dow Plastics. Theattachment device 300 has a first ear 306 which is connected by a tab308 to a second ear 310. The ears 306, 310 have through holes 312 whichare approximately the same diameter as the carrier arm 304. A strap 314extends from the first ear 306 and has an array of two rows of holes 316of a selected diameter. The second ear 310 has a tab 318 extendingtherefrom. The ears 306, 310 may be pivoted about the tab 308 so thatthe through holes 312 are coaxial and so the device 300 may be slid intoplace along the carrier arm 304 as shown in FIG. 19. A flap 320 extendsfrom the second ear 310 and engages within a recess 322 on the first ear306 to retain the two ears in coaxial arrangement. As shown in FIG. 20,the strap 314 may be folded over the encircled bicycle tube 302, andsnapped in position over a square array of four mushroom-head typefasteners 324 which extend from the tab 318. The bicycle tube 302 whichextends transverse to the support arm 304 is then supported on a supportsurface 323 defined by the connected ears 306, 310.

As shown in FIG. 21, each fastener is in the form of a post whichdefines an axially extending tab 318 on the second ear 310. Thefasteners 324 have a portion forming heads 326, which are distal fromthe tab 318. The heads extend radially to a diameter greater than theselected diameter of the holes 316 on the strap 314. An intermediateportion extends between the heads 326 and the tab 318 and is smaller indiameter than the distal portion 326 so that the subarray of the holesformed in the second end of the strap may be elastically deformed topass over the mushroom heads 326 of the fasteners 324 in the array. Theheads 326 of the fasteners 324 protrude through the holes 312 in thetongue and allow the adjustment of the grip of the attachment device 300on the bicycle tube 302. Thus, strap 314 is elastically engaged andfixed to the mushroom-head type fasteners 324.

It is understood that the invention is not limited to the particularconstruction and arrangement of parts herein illustrated and described,but embraces such modified forms thereof as come within the scope of thefollowing claims.

I claim:
 1. A recreational equipment carrier for attachment to a vehiclecomprising:a) a support member which has a first segment which extendsupwardly with respect to the vehicle and a second segment which extendshorizontally and rearwardly from the vehicle and defines an axis alongwhich the second segment extends; b) a bracket which is pivotablymounted to the support member second segment to pivot about the secondsegment in a plane perpendicular to the defined axis; c) a first meansfor connecting an article of recreational equipment to the bracket,wherein the bracket and the connected article of recreational equipmentare pivotable together on the support member second segment; and d)means for fixing the bracket at a desired orientation on the supportmember second segment; e) a brace which is releasably connected to thefirst segment of the support member, wherein the brace has means forattachment to a vehicle trailer hitch; and f) a pivotable clamping armwhich is mounted to a pin which extends through the support member firstsegment and the brace, wherein the clamping arm has cam portions suchthat pivoting of the clamping arm selectably clamps the brace to thefirst segment, and unclamps the first segment to allow rearward pivotingof the support member with respect to the brace.
 2. A recreationalequipment carrier for attachment to a vehicle comprising:a) a supportmember which has a first segment which extends upwardly with respect tothe vehicle and a second segment which extends horizontally andrearwardly from the vehicle and defines an axis along which the secondsegment extends; b) a bracket which is pivotably mounted to the supportmember second segment to pivot about the second segment in a planeperpendicular to the defined axis; c) a first means for connecting anarticle of recreational equipment to the bracket, wherein the bracketand the connected article of recreational equipment are pivotabletogether on the support member second segment; and d) means for fixingthe bracket at a desired orientation on the support member secondsegment, wherein the first means for connecting an article ofrecreational equipment to the bracket comprises:a) two side walls whichdefine a trough therebetween; b) two coaxial split rings which extendfrom the trough; and c) a dowel which extends through the two splitrings and the bracket to pivotably mount the trough to the bracket. 3.The recreational equipment carrier of claim 2, wherein the first meansfor connecting an article of recreational equipment to the bracketfurther comprises:a) at least one fastener which protrudes outwardlyfrom each of the trough side walls; and b) a flexible strap having aplurality of openings of a size to fit over a fastener, wherein one endof the strap is connected to a fastener on one side of the trough, andthe strap extends over the trough and is fastened to another fastener onthe other side of the strap to retain an element of the recreationalequipment in engagement with the bracket.
 4. A recreational equipmentcarrier for attachment to a vehicle comprising:a support member whichhas a first segment which extends upwardly with respect to the vehicleand a second segment which extends horizontally and rearwardly from thevehicle and defines an axis along which the second segment extends; abracket which is pivotably mounted to the support member second segmentto pivot about the second segment in a plane perpendicular to thedefined axis; a first means for connecting an article of recreationalequipment to the bracket, wherein the bracket and the connected articleof recreational equipment are pivotable together on the support membersecond segment; and means for fixing the bracket at a desiredorientation on the support member second segment, wherein the means forfixing the bracket to the support member comprises:a) a flexible plastictang which extends from the bracket and which extends around a portionof the support member second segment; b) a fastener which extends fromthe bracket through the tang; and c) a lever arm pivotably connected tothe fastener and having cam portions which engage against the tang, suchthat pivoting of the lever arm brings the tang closer to the bracket tofrictionally engage the bracket to the support member second segment. 5.A recreational equipment carrier for attachment to a vehiclecomprising:a) a support member which has a first segment which extendsupwardly with respect to the vehicle and a second segment which extendshorizontally and rearwardly from the vehicle and defines an axis alongwhich the second segment extends; b) a bracket which is pivotablymounted to the support member second segment to pivot about the secondsegment in a plane perpendicular to the defined axis; c) a first meansfor connecting an article of recreational equipment to the bracket,wherein the bracket and the connected article of recreational equipmentare pivotable together on the support member second segment; and d)means for fixing the bracket at a desired orientation on the supportmember second segment, wherein the article of recreational equipment isa bicycle and wherein portions of the support member second segmentdefine a through hole which extends through the second segment rearwardof the bracket, such that one shaft of the hasp of a U-shaped bicyclelock may be passed through the hole and the hasp passed over thehorizontal tube of the bicycle to secure the bicycle and the bracketagainst unauthorized removal from the second segment of the supportmember.
 6. The recreational equipment carrier of claim 5 furthercomprising a boot which extends into the hole to restrict waterpenetration.
 7. A recreational equipment holder for attachment to ahorizontally extending segment of a vehicle mounted support, the holdercomprising:a) two side walls which define a trough therebetween forengaging an element of the recreational equipment; b) two coaxial splitrings which extend from the trough, each split ring having an openingthrough which the support segment extends; and c) a compression capthreadedly mounted to each split ring, wherein rotation of thecompressions caps causes a reduction in diameter of the split ring andthereby clamps the holder to the vehicle mounted support.
 8. Therecreational equipment holder of claim 7 wherein each compression caphas internal partial threads which engage with external partial threadsformed on a split ring.
 9. The recreational equipment holder of claim 8further comprising:a) a row of protruding ridges which extend axiallyfrom at least one of the split rings adjacent the partial threads; b) arow of recesses formed in at least one of the compression caps tooverlie and engage with the split ring ridges when the cap is threadedonto the at least one split ring.
 10. The recreational equipment holderof claim 9 further comprising:a) a small nubbin which protrudes from atleast one of the partial threads on at least one of the compression capswithin; and b) a stop at the end of the at least one partial threads onthe at least one split ring, wherein the nubbin is positioned to limitthe rotation of the at least one cap by engagement against the stop. 11.The recreational equipment carrier of claim 7 further comprising:a) atleast one fastener which protrudes outwardly from each of the troughside walls; and b) a flexible strap having a plurality of openings of asize to fit over a fastener, wherein one end of the strap is connectedto a fastener on one side of the trough, and the strap extends over thetrough and is fastened to another fastener on the other side of thestrap to retain an element of the recreational equipment in engagementwith the bracket.